89222355709 has 4 divisors (see below), whose sum is σ = 90685017340. Its totient is φ = 87759694080.

The previous prime is 89222355707. The next prime is 89222355713. The reversal of 89222355709 is 90755322298.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25616002500 + 63606353209 = 160050^2 + 252203^2 .

It is a cyclic number.

It is not a de Polignac number, because 89222355709 - 2¹ = 89222355707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89222355707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731330724 + ... + 731330845.

It is an arithmetic number, because the mean of its divisors is an integer number (22671254335).

Almost surely, 2^89222355709 is an apocalyptic number.

It is an amenable number.

89222355709 is a deficient number, since it is larger than the sum of its proper divisors (1462661631).

89222355709 is a wasteful number, since it uses less digits than its factorization.

89222355709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462661630.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 89222355709 in words is "eighty-nine billion, two hundred twenty-two million, three hundred fifty-five thousand, seven hundred nine".